491330386799

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{8111}}^1$

素因数の和:9108

約数の個数: 48

約数和(自身を含む): 604576327680

約数和(自身を除く): 113245940881

約数列:

[1, 7, 29, 47, 49, 203, 329, 907, 1363, 1421, 2303, 6349, 8111, 9541, 26303, 42629, 44443, 56777, 66787, 184121, 235219, 298403, 381217, 397439, 1236241, 1288847, 1646533, 2088821, 2668519, 7356677, 8653687, 11055293, 11525731, 18679633, 51496739, 60575809, 77387051, 213343633, 345763819, 360477173, 541709357, 1493405431, 2420346733, 10027150751, 10453838017, 16942427131, 70190055257, 491330386799]

約数ペア:

[(1, 491330386799), (7, 70190055257), (29, 16942427131), (47, 10453838017), (49, 10027150751), (203, 2420346733), (329, 1493405431), (907, 541709357), (1363, 360477173), (1421, 345763819), (2303, 213343633), (6349, 77387051), (8111, 60575809), (9541, 51496739), (26303, 18679633), (42629, 11525731), (44443, 11055293), (56777, 8653687), (66787, 7356677), (184121, 2668519), (235219, 2088821), (298403, 1646533), (381217, 1288847), (397439, 1236241)]